405992079376

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1163}}^1\times {\mathrm{1678319}}^1$

素因数の和:1679503

約数の個数: 40

約数和(自身を含む): 847846984320

約数和(自身を除く): 441854904944

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1163, 2326, 4652, 9304, 15119, 18608, 30238, 60476, 120952, 241904, 1678319, 3356638, 6713276, 13426552, 21818147, 26853104, 43636294, 87272588, 174545176, 349090352, 1951884997, 3903769994, 7807539988, 15615079976, 25374504961, 31230159952, 50749009922, 101498019844, 202996039688, 405992079376]

約数ペア:

[(1, 405992079376), (2, 202996039688), (4, 101498019844), (8, 50749009922), (13, 31230159952), (16, 25374504961), (26, 15615079976), (52, 7807539988), (104, 3903769994), (208, 1951884997), (1163, 349090352), (2326, 174545176), (4652, 87272588), (9304, 43636294), (15119, 26853104), (18608, 21818147), (30238, 13426552), (60476, 6713276), (120952, 3356638), (241904, 1678319)]